font awesome gem code example

Example 1: awesome font rails

fa_icon "camera-retro"
# => <i class="fa fa-camera-retro"></i>

Example 2: font awesome rails

<%= link_to icon('fas', 'edit'), edit_question_path(question) %>

Example 3: font awesome saas gem

gem 'font-awesome-sass', '~> 5.13.0'